suction stop

常见例句

Marine flanged cast iron single arrangement suction stop box valve
船用法兰铸铁单排吸入截止阀箱
Marine flanged cast iron single arrangement suction stop check box valve
船用法兰铸铁单排吸入截止止回阀箱
Some pumps and all vacuum cleaners work by suction.
有些泵和所有真空吸尘器都是借吸力工作的。
He hasn't the willpower to stop eating so much.
他缺乏意志力，克制不住自己的贪吃。
I stop with my brother while I am in Beijing.
我去北京总是住在哥哥家里。
Flies' feet stick to surfaces by suction.
苍蝇的脚借吸力可附着于物体表面上。